Freddie sets an end date for investors to exchange legacy securities for those created as part of the single security initiative.

Fannie and Freddie have upped their retained MBS holdings significantly in recent months, as have the Federal Home Loan Banks. Analysts expect money managers and insurance firms to remain key investors. (Includes two data tables.)

RiskSpan is piloting a platform that would provide the FHLBanks much more precise and timely views into the status and quality of the mortgage loans pledged against their advances.

Adoption of portable mortgages would be difficult under current practices in the secondary market. An official at Intercontinental Exchange believes that tokenization could address the issue.

JPMorgan Chase’s trading account held the largest combined inventory of MBS, ABS and commercial MBS at the end of the third quarter, though the total was down slightly from June. (Includes two data tables.)

Some large lenders are seeing their cash-window availability capped or being cut off altogether, according to trading advisors. Communications from the GSEs and FHFA on the matter are vague.

The growing securities holdings in Fannie’s retained mortgage portfolio include a large share of non-Fannie agency MBS.

Treasury researchers develop new measures to predict interest rates on mortgages using shifts in MBS prices.

The gain in November agency MBS issuance came from another rise in rate-term refinance securitization. United Wholesale Mortgage, Rocket and Pennymac remained the top three agency sellers despite declines in monthly volume. (Includes two data tables.)

Federal Reserve Ends Balance Sheet ReductionAfter 42 straight months of allowing its security holdings to run off, the Federal Reserve finally said “enough.” The central bank’s current balance sheet: $6.134 trillion.